WO2015160050A1 - Dispositif d'ouverture et de fermeture - Google Patents

Dispositif d'ouverture et de fermeture Download PDF

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Publication number
WO2015160050A1
WO2015160050A1 PCT/KR2014/009108 KR2014009108W WO2015160050A1 WO 2015160050 A1 WO2015160050 A1 WO 2015160050A1 KR 2014009108 W KR2014009108 W KR 2014009108W WO 2015160050 A1 WO2015160050 A1 WO 2015160050A1
Authority
WO
WIPO (PCT)
Prior art keywords
opening
passage
closing
switchgear
external force
Prior art date
Application number
PCT/KR2014/009108
Other languages
English (en)
Korean (ko)
Inventor
김용남
Original Assignee
주식회사 한반도
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 주식회사 한반도 filed Critical 주식회사 한반도
Priority to KR1020157006154A priority Critical patent/KR20150129303A/ko
Priority to KR1020177008842A priority patent/KR20170051476A/ko
Publication of WO2015160050A1 publication Critical patent/WO2015160050A1/fr

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03C—DOMESTIC PLUMBING INSTALLATIONS FOR FRESH WATER OR WASTE WATER; SINKS
    • E03C1/00—Domestic plumbing installations for fresh water or waste water; Sinks
    • E03C1/12—Plumbing installations for waste water; Basins or fountains connected thereto; Sinks
    • E03C1/28—Odour seals
    • E03C1/281—Odour seals using other sealants than water
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03C—DOMESTIC PLUMBING INSTALLATIONS FOR FRESH WATER OR WASTE WATER; SINKS
    • E03C1/00—Domestic plumbing installations for fresh water or waste water; Sinks
    • E03C1/12—Plumbing installations for waste water; Basins or fountains connected thereto; Sinks
    • E03C1/28—Odour seals
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03F—SEWERS; CESSPOOLS
    • E03F5/00—Sewerage structures
    • E03F5/04—Gullies inlets, road sinks, floor drains with or without odour seals or sediment traps
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03F—SEWERS; CESSPOOLS
    • E03F5/00—Sewerage structures
    • E03F5/04—Gullies inlets, road sinks, floor drains with or without odour seals or sediment traps
    • E03F5/042—Arrangements of means against overflow of water, backing-up from the drain

Definitions

  • the present invention relates to a switchgear capable of discharging air, dirt, sewage, etc., but can block backflow or inflow of foreign substances.
  • a passage such as a vent may be applied with a technique of opening and closing the passage with electric force or attraction.
  • the sink or the drain of the toilet bowl may be difficult to open and close the passage by the electric force or attraction.
  • it is implemented to open and close the passage by electric force or manpower is accompanied by waste of resources, cost burden or hassle.
  • Korean Patent Publication No. 10-2006-0063676 name of the invention: odor gas backflow prevention device of drainage, hereinafter referred to as' prior art 1 ') or 10-2012-0012938 (kitchen sink odor backflow filter device, hereinafter' As in the prior art 2 ') has been proposed a technique for opening the passage only when outflow by using its own elastic force.
  • Prior art 1 is a technique in which a pair of dampers open the passage by forward rotation by the external force applied to the waste water, and when the external force applied by the waste water is removed, the passage is closed by the reverse rotation by the elastic force of the spring.
  • the prior art 1 is difficult to apply when the structure is complicated and the installation is inferior, and the cross section of the passage is circular.
  • Prior art 2 adds a hemispherical shell structure with cross grooves to the food filter of the sink. According to the prior art 2, when an external force is applied from the sewage by gravity, the cross-shaped groove is opened to open the passage, and when the sewage is released, the cross-shaped groove is closed by elastic recovery and the passage is closed.
  • the prior arts 1 and 2 open or close the passages while the corresponding parts (a pair of dampers in the prior art 1 and the respective wings of the hemispherical shell structure in the prior art 2) come into contact or fall. In this case, if a foreign material is caught at a point where the parts corresponding to each other are in contact with each other, or there is a loss of elastic restoring force or some loss at the point of contact with each other, the function cannot be performed.
  • the present invention provides a technique in which the passage can be continuously closed in at least some sections of the opening and closing portion when the external force caused by the effluent is removed.
  • the present invention further provides a technique having a function for maintaining a closed state of a section in which a passage is continuously closed.
  • Opening and closing device for achieving the above object, the opening and closing portion for opening and closing the passage; And a coupling part for coupling the opening and closing part to an installation object. It includes, the opening and closing portion is opened when the external force is acted by the effluent to open the passage, when the external force is removed to become a curled form to close the passage.
  • Opening and closing device for achieving the above object, the opening and closing portion for opening and closing the passage; And a coupling part for coupling the opening and closing part to an installation object. It includes, the opening and closing portion is opened when the external force is acted by the effluent to open the passage, and when the external force is removed to form a twist to close the passage.
  • the engaging portion is deformed or elastically deformed so as to be coupled to the installation object by being covered.
  • the coupling portion may have a coupling frame.
  • the coupling frame may be coupled or separated by a fitting method or a screw method to the installation object.
  • the passage is at least one of a drain, a drain, an air outlet, a trash can inlet including a sink drain or a toilet drain.
  • the opening and closing portion is deformed into the shape of the tube when it is unfolded by the application of external force by the effluent.
  • the opening and closing portion has a continuous closing point in at least some section on the path through which the effluent passes once the external force caused by the effluent is removed.
  • the opening / closing portion may close the primary passage by the first shape deformation and the secondary passage by the second shape deformation.
  • the backflow of foreign matter can be reliably blocked because a continuous closure is made in at least some sections of the path through which the effluent passes.
  • the closed state can be more firmly maintained by being rolled up or twisted in a section in which the passage is continuously closed.
  • the passage opening and closing function may be maintained as it is even when some loss occurs.
  • the switchgear according to the present invention can be applied to all kinds of passages.
  • FIG. 1 is a schematic perspective view of an opening and closing device according to a first aspect of the present invention.
  • FIG. 2 is a reference view for explaining the operation of the opening and closing device of FIG.
  • FIG. 3 is a reference view for explaining the installation of the opening and closing device of FIG.
  • Figure 4 is a schematic perspective view of the opening and closing device to which the engaging portion is applied in the opening and closing device of Figure 1;
  • 5 and 6 are reference diagrams for explaining the installation of the switchgear of FIG.
  • FIG. 7 is a schematic perspective view of an opening and closing device to which an opening and closing portion is applied in the opening and closing device of FIG. 1.
  • FIG. 8 and 9 are reference views for explaining the opening and closing device of FIG.
  • Fig. 10 is a schematic perspective view of the opening and closing device according to the second aspect of the present invention.
  • 11 to 16 are reference diagrams for explaining application examples of the switching device according to the present invention.
  • FIG. 1 is a schematic perspective view of an opening and closing device 100 according to a first embodiment of the present invention.
  • the opening and closing device 100 of FIG. 1 is provided as a material capable of elastic deformation, and may be divided into an opening and closing part 110 (the lower part of the dotted line of FIG. 1) and the coupling part 120 (the upper part of the dotted line of FIG. 1) formed integrally with each other. .
  • the inner width W is retracted and rolled up to reduce the elastic width, thereby elastically restoring to the state of FIG. 1 which closes the passage P 1 . That is, the omurade closes the passage in two stages through shape deformation (first shape deformation) and shape deformation (second shape deformation) to be rolled up.
  • Coupling portion 120 is provided for coupling the opening and closing portion 110 to the installation object. Since the coupling part 120 is elastically deformable, it may be coupled by covering the installation object IO 1 as shown in FIG. 3. Therefore, the opening and closing device 100 may be applied to any type of passage.
  • FIG. 4 is a schematic perspective view of the opening and closing device 200 applied in the opening and closing device 100 of FIG. 1.
  • the opening and closing device 200 of FIG. 4 includes an opening and closing portion 210 and a coupling portion 220.
  • the opening and closing portion 210 opens in a tubular shape by the external force of the effluent, as in the first embodiment, and closes the passage by being rolled up and retracted to reduce the inner width when the external force by the effluent is removed.
  • Coupling portion 220 is provided for coupling the opening and closing portion 210 to the installation object.
  • Coupling portion 220 is provided with a coupling frame of a metal material or a hard plastic material different from the opening and closing portion 210.
  • the coupling portion 220 is coupled to or separated from the installation object (IO 2 ) by interference fit as shown in Figure 5, or the thread (SM) is formed as shown in Figure 6, the coupling object (IO 3) ) Can be combined or separated.
  • the coupling portion may be coupled to the installation object by a separate fixing means (such as bolts). Since the coupling part 220 may be manufactured in a corresponding form according to the shape of the passage, the opening and closing device 200 may be applied to any type of passage.
  • FIG. 7 is a schematic perspective view of yet another switchgear 300 applied in the switchgear 100 of FIG. 1 of the present invention.
  • the opening and closing device 300 is shown in an unfolded state.
  • the opening and closing device 300 of FIG. 7 may be divided into an opening and closing portion 310 and a coupling portion 320.
  • the inner surface IS of the opening / closing part 300 constituting the passage when the passage is closed is dried as shown in Fig. 9 while being stuck by the elastic restoring force.
  • the inner surface of the opening / closing portion 310 forming the moving passage of the effluent is at least a portion of the path through which the effluent passes by the self-resilient restoring force of the material forming the opening / closing portion 300. Since they stick at (S), they have a continuous closing point.
  • the holding force for maintaining the closed state of the closed partial section S is further strengthened by at least a partial section S being rolled up by the elastic restoring force of the opening / closing part 300 itself. Furthermore, since the holding force is applied through the shape deformation rolled up in the entire closed section S, the closed state can be further strengthened.
  • FIG. 10 is a schematic perspective view of the opening and closing device 400 according to the second embodiment of the present invention.
  • the opening and closing device 400 is implemented to be twisted after the inner surface of the opening and closing portion 410 is stuck by its elastic restoring force.
  • the holding force for maintaining the closed state of the closed section is further strengthened by twisting by the elastic restoring force of the opening and closing portion 410 itself in the closed portion.
  • the holding force is applied through the twisted shape deformation throughout the closed section.
  • the coupling portion 420 may be configured in the same manner as in the first embodiment.
  • the first embodiment and the second embodiment can be selected according to the piping or installation conditions.
  • the opening and closing devices 100, 200, and 300 according to the first embodiment are appropriately placed where the passages at the rear ends of the opening and closing parts 110, 210, and 310 are wider than the opening and closing parts 110, 210, and 310.
  • the opening and closing device 400 according to the second embodiment may be properly installed when the opening and closing portion 410 and the rear end passage are large or small because the opening and closing portion 410 is twisted.
  • Switching device (100, 200, 300, 400) according to the present invention as described above may be applied to the opening and closing of various passages as described below.
  • a practical application example will be described by taking the opening and closing device 200 according to the first application example as an example.
  • the rolled or twisted openings 110, 210, 310, and 410 as described above, when the effluent is discharged in the discharge direction, the rolled or twisted portion is naturally stretched by an external force applied by the effluent to form a discharge path. do.
  • the foreign material to be reversed to the rolled or twisted opening and closing portion 110, 210, 310, 410) can be completely blocked.
  • the reverse flow blocking function of the opening and closing portions 110, 210, 310, and 410 becomes more robust.
  • FIG. 11 is a case where the switchgear 200 is applied to the drain passage PW 1 of the sink ST
  • FIG. 12 is a case where the switchgear 200 is applied to the drain passage PW 2 of the toilet bowl TS.
  • FIG. 13 illustrates a case where the switching device 200 is applied to the drain passage PW 3 of the urinal UA.
  • 14 is a case where the switchgear 200 is applied to the ventilation passage PW 4 of the fan VF
  • FIG. 15 is a case where the switchgear 200 is applied to the inlet of the trash can WT.
  • the switchgear 200 applied in the application example of Figures 11 to 15 can be replaced by any number of the switchgear 200, 300, 400 according to the application or the second embodiment.
  • the switchgear 100, 200, 300, 400 according to the present invention may be applied to various parts such as a sewage passage, a drainage passage, a dirt or a garbage passage.
  • a plurality of switchgear (100, 200, 300, 400) according to the present invention may be provided in series in one passage (PW 5 ) as shown in FIG.
  • the drain pipe is continuously connected.
  • the backflow of bubbles in the lower layer occurs frequently. That is, water that is greatly affected by gravity exits through the drain pipe, but bubbles that are less affected by gravity appear to flow back.
  • the switchgear 100, 200, 300, or 400 according to the present invention is applied, such a bubble backflow phenomenon may be completely blocked.

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  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
  • Environmental & Geological Engineering (AREA)
  • Sink And Installation For Waste Water (AREA)

Abstract

La présente invention concerne un dispositif d'ouverture et de fermeture permettant d'ouvrir et de fermer un trajet. Le dispositif d'ouverture et de fermeture, selon la présente invention, comprend : une partie d'ouverture et de fermeture permettant d'ouvrir et de fermer un trajet ; et une partie de accouplement permettant d'accoupler et de fournir la partie d'ouverture et de fermeture à un objet devant être installé, la partie d'ouverture et de fermeture ouvrant le trajet en étant dépliée lorsqu'une force externe est appliquée par un effluent, et fermant le trajet en étant enroulée ou torsadée lorsque la force externe est supprimée. Selon la présente invention, certaines sections sur le trajet à travers lequel un aliment passe sont fermées de manière continue de sorte qu'il soit possible de bloquer complètement l'entrée de substances étrangères refoulées.
PCT/KR2014/009108 2014-04-14 2014-09-29 Dispositif d'ouverture et de fermeture WO2015160050A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
KR1020157006154A KR20150129303A (ko) 2014-04-14 2014-09-29 개폐장치
KR1020177008842A KR20170051476A (ko) 2014-04-14 2014-09-29 개폐장치

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR20140044445 2014-04-14
KR10-2014-0044445 2014-04-14

Publications (1)

Publication Number Publication Date
WO2015160050A1 true WO2015160050A1 (fr) 2015-10-22

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Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2014/009108 WO2015160050A1 (fr) 2014-04-14 2014-09-29 Dispositif d'ouverture et de fermeture

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KR (2) KR20150129303A (fr)
WO (1) WO2015160050A1 (fr)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5763010A (en) * 1980-10-06 1982-04-16 Max Co Ltd Device for opening and closing passage for dropping seed
KR880003084A (ko) * 1986-08-08 1988-05-13 구자학 도어 개폐기
EP1174549A2 (fr) * 2000-07-19 2002-01-23 Michel Jacques Senteur Dispositif anti-retour
JP2004124531A (ja) * 2002-10-03 2004-04-22 Toko Electric Corp 排水口体

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5763010A (en) * 1980-10-06 1982-04-16 Max Co Ltd Device for opening and closing passage for dropping seed
KR880003084A (ko) * 1986-08-08 1988-05-13 구자학 도어 개폐기
EP1174549A2 (fr) * 2000-07-19 2002-01-23 Michel Jacques Senteur Dispositif anti-retour
JP2004124531A (ja) * 2002-10-03 2004-04-22 Toko Electric Corp 排水口体

Also Published As

Publication number Publication date
KR20170051476A (ko) 2017-05-11
KR20150129303A (ko) 2015-11-19

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